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It limits coverage to Utility Truck configurations, excluding Pickup and Cut-away items such as PTO, Remote Start/Stop, and Fast Idle. The document provides systems operation instructions, component locator guidance, connector and pinout details, and subsystem schematics, plus special upfitter service information for trailer lighting, electric trailer brake wiring, roof mounted beacon wiring, and LED turn-signal additions.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/2007-light-duty-ck-full-size-utility-truck-electrical-overview-systems-operation/655147/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/2007-light-duty-ck-full-size-utility-truck-electrical-overview-systems-operation/655147.png","ImageObject",300,407,{"name":92,"@type":93},"Dipper","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-28","2026-10-25",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What types of trucks does the document cover for the 2007 electrical architecture?","Question",{"text":112,"@type":113},"It addresses Light Duty C/K Full Size Utility Trucks only. Pickup trucks are not covered until a later adoption of the electrical architecture.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which utility options are included and which are excluded in the electrical manual?",{"text":117,"@type":113},"Only utility-specific options are addressed. Features not included are PTO, Remote Start/Stop, and Fast Idle.",{"name":119,"@type":110,"acceptedAnswer":120},"What special wiring information is provided for upfitters?",{"text":121,"@type":113},"Service information is included for Trailer Lighting, Electric Trailer Brake Wiring, and the Roof Mounted Beacon (TRW), along with detailed guidance for adding LED and other turn signals.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},655147,1793108962,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},1374404997633,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","2007 LIGHT DUTY C/K FULL SIZE UTILITY TRUCK ELECTRICAL   \nOverview  \nORGANIZATION  \nThe Light Duty C/K Full Size Trucks went through a major electrical system change for 2007. This document only addresses the new Utility Trucks. Pickup trucks will not adopt this electrical architecture until later. This document is broke down as follows:  \n• Systems Operation – How it works  \n• Component Locator – Where it is  \n• Connectors & Pinouts – What it looks like, and finally,  \n• Subsystem Schematics – Detailed wiring and electrical schematic information.  \nWHAT’S NEW FOR THE LIGHT DUTY C/K FULL SIZE TRUCKS MANUAL  \n• Only options offered on the Utility are addressed. Options offered on the Pickup and Cut-away are not. Features not included are:  \n– PTO  \n– Remote Start/Stop  \n– Fast Idle  \n• An Acronym an Abbreviation list used in the Electrical Component Legend, Ground Zone, and Electrical Schematic sections is included.  \n• Connector Detail and Location Illustrations are provided for many interfaces. Terminal, Cable Seal, and mating connector information have been added where appropriate.  \n• Detailed Electrical Schematics are provided for all subsystems offered in the Utility Truck.  \nSPECIAL INTEREST TO UPFITTERS  \n• Service information is included for Trailer Lighting, Electric Trailer Brake Wiring and, Roof Mounted Beacon (TRW) .  \n• Detailed information is included for adding LED and other Turn Signals.  \n(continued on next page)  \nLight Duty C/K Full Size Utility Truck Electrical – 2007  \n2007 LIGHT DUTY C/K FULL SIZE UTILITY TRUCK ELECTRICAL   \n(Overview — continued from previous page)  \nNavigation  \nThe Table of Contents and Index items are linked to the actual page. Click on the item of interest and you’ll go to the corresponding page. You can return with the “previous page” arrow in the upper center of the screen. Other links embedded in the document are hi-lighted in blue.  \nViewing  \nThe size (%) control is located in the lower left corner of the screen. Click the down arrow and select “fit in window”(62%) or “actual size”(100%) for most viewing applications. You can zoom in schematic detail by selecting a larger percentage.  \nPrinting  \nSpecific pages can be printed out. Be careful to select a print range or “current page” or all 370 pages will try to print out.  \nInformation provided is believed to be accurate at the time of publication. GM reserves the right to change the information at any time.  \nLight Duty C/K Full Size Utility Truck Electrical – 2007  \n2007 LIGHT DUTY C/K FULL SIZE UTILITY TRUCK ELECTRICAL  i  \nPAGE  \nIndex  \nSYSTEM OPERATING INSTRUCTIONS  \nTrailer Lighting ......................................................................................................................................................................................A-1  \nTrailer Lighting Schematic ...........................................................................................................................................................A-1  \nTrailer Connector ..................................................................................................................................................................................A-2  \nConnector Part Information .........................................................................................................................................................A-2  \nElectric Trailer Brake Wiring .................................................................................................................................................................A-3  \nCondition/Concern.......................................................................................................................................................................A-3  \nRecommendation/Instructions.....................................................................................................................................................A-3  \nElectric Trailer Brake Wiring Sc","cbCaiojZSQZTM3WP","https://ap.wps.com/l/cbCaiojZSQZTM3WP","pdf",26251573,370,"English","# Overview\n## What’s New for the Light Duty C/K Full Size Trucks Manual\n## Special Interest to Upfitters\n# Navigation, Viewing, and Printing\n## Navigation\n## Viewing\n## Printing\n# Index\n## System Operating Instructions\n## Electrical Component Locations","[{\"question\":\"What types of trucks does the document cover for the 2007 electrical architecture?\",\"answer\":\"It addresses Light Duty C/K Full Size Utility Trucks only. Pickup trucks are not covered until a later adoption of the electrical architecture.\"},{\"question\":\"Which utility options are included and which are excluded in the electrical manual?\",\"answer\":\"Only utility-specific options are addressed. Features not included are PTO, Remote Start/Stop, and Fast Idle.\"},{\"question\":\"What special wiring information is provided for upfitters?\",\"answer\":\"Service information is included for Trailer Lighting, Electric Trailer Brake Wiring, and the Roof Mounted Beacon (TRW), along with detailed guidance for adding LED and other turn signals.\"}]","2007 Light Duty C/K Full Size Utility Truck Electrical - Overview - Systems Operation | PDF",1792959889,932]